Java 21 is required for OpenEdge 13.1. The following frequently asked questions might be helpful during installation:

Where can I get a list of compatible JDKs?

For information about JDKs certified to work with OpenEdge, see the OpenEdge 13 Platform Compatibility Guide.

Will versions later than Java 21 be supported with OpenEdge?

No, only Java 21.x (where x is a numeric identifier for the Java 21 updates) is supported with OpenEdge 13.1. For more details see the OpenEdge 13 Platform Compatibility Guide.

Does the Generic JMS adapter support Java 21?

Yes, starting with OpenEdge 13.1, the Generic JMS adapter supports Java 21.